Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 3: Interworking at the Inter-System Interface (ISI);Sub-part 1: General design (Endorsed by Asociación Espanola de Normalización in August of 2022.)
NORMA vydána dne 1.8.2022
Designation standards: UNE-ETS 300392-3-1ED1
Publication date standards: 1.8.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE